1126 . Which is the database software

A. MS word
B. MS Excel
C. MS Outlook
D. Coral DRAW

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Answer: Option D

Explanation:

A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques.

The database management system (DBMS) is the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS software additionally encompasses the core facilities provided to administer the database.

নির্বাচন কমিশন সচিবালয়ের অধীন আইডিইএ প্রকল্প (২য় পর্যায়)| ডাটা এন্ট্রি অপারেটর এবং অফিস সহকারী কাম কম্পিউটার অপারেটর | 16.10.2021

A. ENIAC
B. Mark 1
C. ABC
D. Z3

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Answer: Option A

Explanation:

ABC কম্পিটারের ABC এর পূর্ণ রূপ হলো - - Atanassoff Berry computer.

১৯৩৯ সালে নির্মিত বাইনারি গনিত ভিত্তিক এই ABC কম্পিউটারটি হলো প্রথম electronic digital computer.

When World War II interrupted work on the ABC, Atanasoff and Berry moved on to other jobs and projects. J. Presper Eckert and John Mauchly, developers of the ENIAC machine at the University of Pennsylvania, were the first to patent an electronic digital computer.

1128 . Which is the largest product of diamonds in the world-

A. South Africa
B. USA
C. Saint Lucia
D. Australia

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Answer: Option A

Explanation:

N. S Energy প্রতিবেদন ২০২১ অনুযায়ী, ২০২০ সালে হীরা উৎপাদনে শীর্ষ পাঁচ দেশ যথাক্রমে - রাশিয়া, বতসোয়ানা, কানাডা, অ্যাঙ্গোলা ও দক্ষিণ আফ্রিকা।

1129 . Which is the limitation of high level language ?

A. Lower efficiency
B. Machine dependence
C. Machine level coding
D. none of these

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Answer: Option A

Explanation:

High level language এ লিখিত প্রোগ্রাম যে কোনো কম্পিউটারে ব্যবহার করা হয় । তবে প্রোগ্রাম রান করতে বেশি সময় লাগে এবং বেশি মেমোরি প্রয়োজন। তাই Low level language থেকে High level language এর efficiency ( দক্ষতা) কম।

1130 . Which is the name of the dtucture where data thriugh a network?

A. snort
B. Backup
C. Anti-virus
D. Firewall
E. Firefox

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Answer: Option D

Explanation:

Firewall – একটি সংগঠন (wall - দেয়াল), যেখানে network ব্যববহার করে data transmit হয়।

1131 . Which is the odd (dissimilar) element in the following set?

A. Vendor
B. Retailer
C. Tailor
D. Trader

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Answer: Option C

Explanation:

1132 . Which is the short-cut command (using key board) to add a new slide in a power point file?

A. Ctrl+m
B. Ctrl+n
C. ctrl+o
D. Ctrl+p

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Answer: Option A

Explanation:

MS PowerPoint - এ Ctrl + M short cut - টি ব্যবহৃত হয় একটি project - এ নতুন স্লাইড creat বা add করতে ও Ctrl + N একটি নতুন presentation বা project তৈরি করতে। Ctrl + O হলো কোনো recent file open করার short cut এবং ctrl + P হলো কোনো পেইজ বা File Print করার short cut command।

1133 . Which is the widely used protocol to receive email?

A. POP3 x
B. POP9
C. HTML
D. HTML

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Answer: Option A

Explanation:

ইন্টারনেটের যে প্রোটোকলগুলো ইমেইল রিসিভ করে তাদের মধ্যে সবচেয়ে জনপ্রিয় POP3। SMTP হলো বহুল ব্যবহৃত ও জনপ্রিয় ইমেইল পাঠানোর প্রোটোকল। HTML (Hyper Text Language) হলো ওয়েবসাইট ডিজাইন ও ওয়েবপেইজ তৈরির একটি programming ভাষা।

1134 . Which is used to find and fix the error in the source code of any software?

A. Encoding
B. Debugging
C. Decoding
D. Correction

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Answer: Option B

Explanation:

1135 . Which key can be used to display the save as box in MS Word?

A. F12
B. F5
C. F9
D. F6

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Answer: Option A

Explanation:

সহকারী পরিচালক(AD) -12.11.2021

A. Shift + Enter
B. Alt + Enter
C. Space + Enter
D. Ctrl + Enter

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Answer: Option D

Explanation:

1137 . Which key combination is used to insert Page Break in MS Word?

A. Shift + Enter
B. Alt + Enter
C. Space + Enter
D. Ctrl + Enter

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Answer: Option D

Explanation:

MS Word এ Page break হচ্ছে Printer - কে। দেয়া নির্দেশনা যে, কোথায় বর্তমান পেজ শেষ হবে এবং পরবর্তী পেজ কোথায় শুরু হবে। এক্ষেত্রে 'Ctrl + Enter' short cut key ব্যবহার করা যায়।

1138 . Which key combination is used to permanently delete a file or folder?

A. Alt + delete
B. CTRL+ delete
C. Shift + delete
D. End + delete

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Answer: Option C

Explanation:

বাপেক্স || সহকারী ব্যবস্থাপক (27-01-2023)

A. F2
B. F5
C. F7
D. F11

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Answer: Option C

Explanation:

F7 key is used for spelling checking

Senior Officer- 8 Bank Recruitment Test 31-08-2018

A. Best-Fit
B. First-Fit
C. Worst-Fit
D. None of them

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Answer: Option C

Explanation:

Hints : Worst fit: The memory manage places a process in the largest block of unallocated memory available.

Best fit: The allocator places a process in the smallest block of unallocated memory in which it will fit.

First fit: Allocates memory from the first hole it encounters large enough to satisfy the request.

1126 . Which is the database software

1127 . Which is the first electronic digital computer ?

1128 . Which is the largest product of diamonds in the world-

1129 . Which is the limitation of high level language ?

1130 . Which is the name of the dtucture where data thriugh a network?

1131 . Which is the odd (dissimilar) element in the following set?

1132 . Which is the short-cut command (using key board) to add a new slide in a power point file?

1133 . Which is the widely used protocol to receive email?

1134 . Which is used to find and fix the error in the source code of any software?

1135 . Which key can be used to display the save as box in MS Word?

1136 . Which key combination is used to insert Page Break in MS Word?

1137 . Which key combination is used to insert Page Break in MS Word?

1138 . Which key combination is used to permanently delete a file or folder?

1139 . Which Keys used to check spelling?

1140 . Which memory allocation policy allocate the largest hole to the process ?

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