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Category: 16. Others govt Question And Answer
Practice Exam
1. A hard disk has the storage capacity of 500 GB. How many bytes of information it can store?
500x25⁰ bytes
500x2¹ bytes
500x2¹2 bytes
Ⓒ500x2 bytes
2. Disk storage is a specialb type of
processor
1/0 device
memory
micro-computer
PC
3. Logarithm tables were invented by
John Napier
John Doe
John Harrison
John Douglase
4. Data access time depends on
Seek time
Rotational delay
Operating frequency
Rotational delay Operating frequency All
5. কম্পিউটার ভাইরাস কি?
এক ধরনের রোগ
এক ধরনের প্রোগ্রাম
জীবাণু বিশেষ
বিশেষ হার্ডওয়্যার
6. ডিজিটাল ঘড়ি বা ক্যালকুলেটরে কালচে অনুজ্জণ যে লেখা ফুটে উঠে তা কিসের 1 ভিত্তিতে তৈরি?
এল.ই.ডি
সিলিকন চিপ
এল.সি.ডি
আই. সি
7. Which one of the following is not a open source operating system?
Linux
Unix
Windows
Sun Solaris
8. What is the use of Forms in HTML?
To display contents of email
To display animation effect
To collect user's input
None of these
9. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
10. Which memory allocation policy allocates the largest hole to the process?
Best-Fit
First-Fit
Worst-Fit
None of them
11. Which of the following measures the speed of a dot matrix printer?
ppm
dpi
cps
ipm
resolution
12. Memory Unit is a part of -
CPU
Input Device
Output Device
Control Unit
13. CD-ROM stands for
Compact Data Read Only Memory
Compactable Disk Read only Memory
Compactable read Only Memory
Compact Disk Read Only Memory
14. BIOS is stored in a computer in its
monitor
hard disk
RAM
ROM
15. Windows is a/an
Scanning software
Operating system
Programming language
Antivirus software
Data storage device
16. Which one of the following keyboard shortcuts is used to find a specific word in a MS Word document?
Ctrl + C
Ctrl + X
Ctrl+F
Ctrl+ Ctrl+S
None of these
17. Which one of the following Operating Systems is not a multitasking operating system?
DOS
Linux
Windows 98
UNIX
18. Which one of the following memories is an optical memory?
Floppy Disk
Bubble Memories
CD-ROM
Core Memories
19. The machine readable form of a program is called as
Source code
Object code or machine code
Executable file
Object code or machine code
20. Which types of interface allow connect, control musical instruments to computer?
MIDI
DIMI
DIIM
MDII